Container ship · Liberia flag · built 1996
KLEVEN: CO₂ emissions 2020–2024
IMO 9085546 EU ETS5 reporting years
- CO₂ reported 2024
- 10,859 t
- Fuel burned
- 3,483 t
- Distance
- 18,576 nm
- Time at sea
- 1,463 h
- Emitted at berth
- 1% of total
- Share of year under way
- 17%
- Gross tonnage
- 81,488
KLEVEN against its type
Built in 1996, it is 12 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 81,488 gross tonnage it is larger than 68% of the other 3,000 container ships with a recorded tonnage. It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The same builder is recorded for 64 other vessels here, 53 of them container ships. Its MRV returns name it MAERSK KLEVEN for 2020–2022 and KLEVEN for 2023–2024. The returns for 2020–2024 all give Monrovia as port of registry.
Its 10,859 t of CO₂ for 2024 is 39% below the median of 17,769 t among the 2,101 container ships on this register that reported for 2024. Per nautical mile it emitted 584.6 kg CO₂, 11% above the type median of 528.5 kg. It logged 1,463 hours at sea against a median of 3,325 hours for its type that year. 1.3% of its 2024 emissions were at berth; the median for container ships was 2.8%. Across 5 years with reported emissions, the highest was 2021 (55,822 t) and the lowest 2024 (10,859 t). Its efficiency percentile within the type went from 32 in 2020 to 19 in 2024 (lower is more efficient). The one sister ship listed below with a 2024 return reported a higher or equal CO₂ per nautical mile.
Emissions by year2020–2024
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2024 | 10,859 | 3,483 | 18,576 | 1,463 | 141 | 584.6 | 8.4 | 19 |
| 2023 | 26,705 | 8,576 | 38,370 | 2,770 | 1,298 | 696.0 | 11.6 | 30 |
| 2022 | 38,134 | 12,228 | 48,329 | 3,136 | 3,485 | 789.0 | 13.1 | 35 |
| 2021 | 55,822 | 17,855 | 66,954 | 4,052 | 5,975 | 833.7 | 14.0 | 40 |
| 2020 | 30,549 | 9,691 | 45,660 | 3,134 | 2,826 | 669.0 | 11.8 | 32 |
Vessel particulars
- IMO number
- 9085546
- Previously reported as
- MAERSK KLEVEN
- Ship type
- Container ship
- Gross tonnage
- 81,488
- Length overall
- 318.2 m
- Year built
- 1996
- Flag state
- Liberia per EU MRV 2024
- Builder
- Odense Steel Shipyard
- Port of registry
- Monrovia MRV 2024
- Home port
- Monrovia
- Technical efficiency (design)
- EEXI (11.3 gCO₂/t·nm)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2025-09-27
- Compliance document expires
- 2026-06-30
Efficiency against its own type2024
Position 311 of 1,661 qualifying container ships by EEOI, at the 19th percentile. The dashed line is the type median, 15.4; this vessel reported 8.4.
EEOI divides emissions by transport work, which for this vessel and year was 1,292,704,762 tonne-miles over 18,576 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 64.5% lower than in 2020, for EU/EEA voyages only.
From 2023 to 2024, emissions fell 59.3% while distance sailed fell 51.6%and CO₂ per nautical mile fell 16.0%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2024 emissions occurred
Methane, nitrous oxide and EU ETS2024
- Total CO₂ equivalent
- 11,030 t
- Methane (CH₄)
- 0.17 t
- Nitrous oxide (N₂O)
- 0.63 t
- Under EU ETS
- 5,921 t, 55% of total
Laden voyages2024
- CO₂ on laden voyages
- 10,718 t, 99% of total
- Fuel, laden
- 3,439 t
- CO₂ per nm, laden
- 577.0 kg
The rest of the 2024 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2020 | HELLENIC LLOYD'S S.A. | Greece |
| 2024 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
A change of verifier is not in itself a sign of anything being wrong.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2020–2024, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 5 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, a licensed photograph, a sanctions listing and US port state inspections.
Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.